2026 MINING EQUIPMENT REVIEW
Toothed Roll Crusher: All-Round Medium-Hard Material Crushing Solution
High Shear Force & Anti-Clogging Design – Redefining Efficiency for Sticky & Wet Materials
Double Toothed Roll Crusher: Beyond Traditional Crushing Limitations
Toothed roll crusher, also known as double toothed roll crusher, is a high-capacity mining equipment consisting primarily of two sets of high-strength wear-resistant toothed rolls. The machine operates with counter-rotating rolls that crush materials through shearing and compression. With a compact structure and simple operation, this double toothed roll crusher is suitable for coarse and medium crushing of coal, coke, ores, and other materials below medium hardness. It offers a high crushing ratio, low energy consumption, easy maintenance, and excellent adaptability to sticky and wet materials without clogging – making it widely used in coal preparation, metallurgy, chemicals, and building materials.
toothed roll crusher
Core Engineering Value Pillars
⚙️ Anti-Sticking Self-Cleaning Tooth Profile
Optimized tooth designs (strip teeth, wolf teeth, square wave teeth, pointed wave teeth, etc.) effectively strip away high-viscosity fines, keeping the crushing chamber clear and productive even when processing wet or clay-rich materials.
🛡️ Dual Overload Protection
Equipped with both mechanical spring and hydraulic tramp iron protection. When an uncrushable object (such as a piece of iron) enters, the roll gap automatically widens to let it pass and then instantly resets – zero downtime, no damage.
🔋 High Efficiency, Low Energy
Low-speed, high-torque design reduces specific energy consumption by 15–25% compared to traditional fine crushers. High crushing ratio, low energy per tonne – directly lowering OPEX.
💎 Precise Particle Size Control
Uniform product size with very few over‑fines or powder-shaped particles. Discharge size adjustable to meet different requirements from coarse to medium crushing.
Custom Tooth Profile Options
Based on material characteristics (hardness, moisture, feed size, output size), we offer flexible tooth profile selection:
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Strip teeth
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Wolf teeth (optional heavy‑duty, larger, high‑wear versions)
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Square wave teeth
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Pointed wave teeth
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Oblique square teeth
Choosing the right tooth profile can boost toothed roll crusher efficiency by over 30% and significantly extend roll service life.
Performance Advantages at a Glance
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Compact structure – Small footprint, ideal for space‑limited retrofit projects
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Easy maintenance – Split roll design allows quick replacement, simple repair
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Works with any moisture – Dry, wet, clay-rich, sticky – no clogging
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Uniform product – Consistent particle size, high proportion of cubical grains
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Low fines – Minimal over‑crushing, reduced dust handling burden
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Dual protection – Mechanical + hydraulic overload protection for reliable operation
Double Tooth Roller Crusher
Performance Specifications
| Model Series | Feeding Range (mm) | Throughput (t/h) | Installed Power |
|---|---|---|---|
| 2PGC600×750 | 300 – 600 | 60 – 100 | 30KW × 2 |
| 2PGC900×900 | 600 – 900 | 150 – 200 | 75KW × 2 |
| 2PGC1000×1200 | 700 – 950 | 180 – 220 | 75KW × 2 |
| 2PGC1200×1500 | 800 – 1050 | 200 – 300 | 132KW × 2 |
Consult a Solution Architect Today
Get a customized ROI analysis and factory-direct pricing tailored to your unique material characteristics.
